Abu Hurairah reported,

The Messenger of Allah ﷺ said, "The fire that the children of Adam kindle is one part out of seventy parts of the fire of Hell."They said, "Messenger of Allah, even this fire would have been sufficient."He replied, "It has been made to exceed it by sixty-nine parts."

Azami 12504

Sahih

عن أبي هريرة

أن رسول الله ﷺ قال: نار بني آدم التي يوقدون جزء من سبعين جزءا من نار جهنم. فقالوا: يا رسول الله! إن كانت لكافية. قال: إنها فضلت عليها بتسعة وستين جزءا.

الأعظمي 12504صحيح
Contents
Reference
Commentary
Ayat
Collection
Jami al-Kamil
Book
Tafsir of the great Quran
Chapter
Virtues of Surah Baqarah
Section
His saying, "Those who remained behind rejoiced at staying behind the Messenger of Allah, and they disliked striving with their wealth and their lives in the cause of Allah, and they said, 'Do not go forth in the heat.' Say, 'The fire of Hell is more intense in heat,' if only they could understand"
Numbering
Jami al-Kamil 12504 (2nd edition)
Azami 12504